Card Holder With Light
The card holder with flash function, do not need any batteries. When it is close to the IC card reader, the card holder LED shining..
The card reader in the bus, or in the subway entrance, or in the parking entrance, and the school card reader, etc. Can make LED light of the card holder.
The card reader in the bus, or in the subway entrance, or in the parking entrance, and the school card reader, etc. Can make LED light of the card holder.
